WO2005125106A1 - Méthode de communication par radio et dispositif de communication par radio - Google Patents

Méthode de communication par radio et dispositif de communication par radio Download PDF

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Publication number
WO2005125106A1
WO2005125106A1 PCT/JP2005/010927 JP2005010927W WO2005125106A1 WO 2005125106 A1 WO2005125106 A1 WO 2005125106A1 JP 2005010927 W JP2005010927 W JP 2005010927W WO 2005125106 A1 WO2005125106 A1 WO 2005125106A1
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WO
WIPO (PCT)
Prior art keywords
bin
communication
line communication
knowledge
network
Prior art date
Application number
PCT/JP2005/010927
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Doi
Masahiro Mimura
Taisuke Matsumoto
Original Assignee
Matsushita Electric Industrial Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co., Ltd. filed Critical Matsushita Electric Industrial Co., Ltd.
Priority to EP20050751550 priority Critical patent/EP1679830B1/fr
Priority to US10/577,628 priority patent/US7796637B2/en
Publication of WO2005125106A1 publication Critical patent/WO2005125106A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/719—Interference-related aspects

Definitions

  • Wireless communication 7 shows the wireless communication method described in 2 3 229869 information, and shows the wireless communication method in which a wireless communication person directly communicates without placing control on the wireless network.
  • Wireless communication 7 Set the period of information at a fixed interval, and transmit information that indicates the location of the user, reception window information, and reception information ().
  • the other wireless communication 7 that can receive this information stores the reception timing, reception window, and reception period in relation to the corresponding wireless communication 72 number. Then, the wireless communication 7 obtains the receiving position in the wireless communication 72 corresponding to the timing reception window and the receiving period of the communication counterpart at the time of information transmission, and transmits the information at the timing of that position.
  • each wireless communication station does not communicate with another wireless communication, but it was sent and sent a bin of the belonging wireless network. 8 shows this line communication method.
  • the bin of the self wireless network (below, network) where the line communication of the bright line communication is located, the bin of the self wireless network (below, network).
  • the notification of notifying that it will move between the bin's bump and the network's bin outside of the other network's inter-band zone when it detects a When two wire communication stations belonging to the same network receive the knowledge from the second wire communication station, they relay and transmit this knowledge.
  • the step of transmitting the knowledge further, the step of transmitting the knowledge further, the step of transmitting the knowledge further, the step of transmitting the knowledge further, when the line communication of the step 2, the line communication of the step 2, the line communication of the step 2 is received from the second line communication station.
  • the third line communication station receives a bin from the second line communication station, there is a step of receiving the bin between the new bins.
  • the bin is transmitted in the above-mentioned time zone including this interval, and the two-wire communication and the three-wire communication location stop the collision notification when the notified valid period has elapsed. It is a thing.
  • the line communication in the light further includes a device that identifies itself as a collision information, 2 line communication and 3 line communication, and when the device 1 receives the same information, Give priority to their notification.
  • the line communication position of the light, the line communication position of the second line communication position, and the line communication position of 3 transmit or receive a collision notification
  • the line communication position of the transmission line is transmitted.
  • the communication is prohibited until it is received in a new time zone.
  • the line communication position of the light communication and the line communication position of the light collision do not detect the network bin continuously for a predetermined time between the nodes of the own network, it is notified that the bin has been eliminated.
  • the two-line communication and the three-line communication position receive the collision detection, the movement of the time zone between the bins is stopped and the collision notification is relayed. Sending.
  • the line communication at the bright line and the line communication at the line 2 further include an effective period for collision detection, and the relay is ended when the effective period for the two line communication and the line communication 3 has elapsed.
  • the line communication of the light the line communication of the light communication position of collision, and further including the device to identify itself, 2 line communication and 3 line communication, when the device receives the same knowledge, If is large, it is to delete the fixed period notified by the collision notice.
  • the inter-bin notification when the line communication of the light, the line communication position of the network is detected outside the inter-bin used by the network of its own, the inter-bin notification to notify between the issued bins
  • the step of transmitting the bin the step of transmitting the inter-bin notification when the line communication position of the line 2 receives the inter-bin notification from the line communication point, the step of transmitting the line communication of the line 3 Receiving inter-bin notification from the second line communication station and relaying and transmitting this inter-bin notification further.
  • the time zone is further moved between the bins notified by the inter-bin notification from other radio communication positions belonging to the same network. It is the time zone mentioned above.
  • the line communication of light and the line communication of 2 further include a device for identifying itself in the inter-bin notification
  • the 3 line communication when the device receives the same inter-bin notification, the bin If priority is given to the notification during the inter notification, and the device receives the different inter-bin notification, the device's large and / or small, video with the one pre-set in the network may be used.
  • the wireless communication and wireless network belonging to the same network Even if the notification takes place before and after, it gives priority to the effective period, so you can know the existence of the ping-off. In addition, it can reduce inter-bin notifications flowing from different wireless communication locations on the network, and can also reduce the size of the bins.
  • the bin notification which instructs cancellation of the notification between bins.
  • the line communication position in 3 receives the bin information, it relays and transmits the present bin information.
  • the light line communication the two line communication information, the information between the knowledge, and the like, the three line communication, the communication line,
  • the line communication of light and the line communication position of 2 also include the device which specifies the line communication position of 2 and the line communication of 3 and the device which received the same bin information.
  • Congress bin knowledge When the device receives the different bin information, it gives priority to the larger one, and when the device receives the different bin information, it prioritizes the above-mentioned bin information with one or the other of the device's large and small, pre-configured in the network. To do.
  • the network bins has information that defines a time zone other than between the network bins as a line between bright line communication and collision knowledge, and it is Binning is switched to a new time zone when it receives a network notification from another time zone.
  • the system further includes a device for identifying a wireless communication position that has transmitted a light in the bright line communication and the collision detection system, and gives priority to the effective interval when the same reception frame is received. It is.
  • the receiving unit After the line communication station of the light source transmits, receives, or receives a collision notification, it is possible for the receiving unit to receive the bin of the line communication position of transmission at a new time zone. Do not merge data.
  • system further includes a device for identifying a device in bright line communication and collision information, and when the same information is received by the communication device, the collision information record is discarded if the time interval is larger than the effective period. is there.
  • the latest knowledge can be prioritized, so that the collision state can be corrected and recognized.
  • the recording knowledge is recorded, and when the frame including the collision notice is transmitted within the effective period, when the frame including the same frame is received. Is to discard the record of the collision knowledge if the knowledge between collision knowledge is larger.
  • the collision state can be corrected and recognized.
  • the inter-bins are recorded in a record, and the self-bins
  • a new time zone is created between the inter-network bins and the inter-network bins recorded. It generates a framework that contains information between networks and bins.
  • the bright line communication line communication station transmits a bin including a network that identifies its own wireless network, and receives a bin having its own bin and overlapping bins, If network 1 of this bill is larger than its own network, and if it is the case, radio communication locations with one of the pre-established networks perform collision detection.
  • the wireless communication can be performed without collision of the other no-network wireless communication bin. it can.
  • Fig. 9 is a diagram showing the configuration of a wireless communication network in the application of the present invention.
  • FIG. 2 2 is a diagram showing the configuration of a wireless communication device according to the present invention.
  • FIG. 3A 3 is a diagram showing a visual model in the application of light.
  • 3B 3 is a diagram showing the management information in the administration of the light.
  • 4 4 is a diagram showing the data offset in the case of Ming.
  • Fig. 5B is a diagram showing the construction of a bistable in the application of the light.
  • 6 6 is a chart showing the principles of the administration of Ming.
  • 9 9 is a chart showing P rule in the application of Ming.
  • 10 is a chart showing P rule in Ming's application.
  • 12 2 is a diagram showing the collision of the wireless network in the case of Ming.
  • FIG. 13 is a diagram showing the principle of the line connection of the wireless communication device in the application of the present invention.
  • FIG. 14 is a diagram showing the principle of the line terminal of the wireless communication device in the application of the present invention.
  • a 5 is a diagram showing the arrangement of the wireless communication device in the application of the present invention.
  • FIG. 5B is a diagram showing the arrangement of the wireless communication device in the application of the present invention.
  • a 6 is a diagram showing the arrangement of the wireless communication device in the application of the light.
  • 16B 6 is a wireless communication line in the light of It is a figure showing the time of day.
  • FIG. 17 is a diagram showing a conventional wireless communication method.
  • FIG. 18 is a diagram showing a conventional wireless communication method.
  • FIG. 6 is a diagram showing the formation of a wireless communication network in the embodiment of the present invention.
  • the wireless communication (O) 4 (4) constitutes one network, and each of the other wireless communication access super-type (W) communication in the a. Transmit communication information by antenna. Note that wireless communication () 4 (4) can move freely in space.
  • wireless communication (5) 4 (8) constitutes another network, and performs W-line communication in the same manner as other wireless communication in each of the memory 58. And, it shows that line communication (5) of different wireless network intrudes in the area of wireless communication (O).
  • Reference numeral 2 is a circuit diagram showing the formation of the line communication 8.
  • the radio control unit 2 digitizes the analog signal received from the antenna 2 It is converted into the issue number to generate the frame and is in the time of reception. Also, wireless 2 converts the antenna into an analog signal and transmits it from antenna 2. This antenna 2 is a directional antenna and emits communication waves.
  • the base station 2 determines whether the base station received by the radio communication unit 2 is a bin or a site.
  • the management section 2 4 is a manager of the CPP.
  • the memory 25 reads out the necessary information from the record 2 3 and generates a message including management information or a data.
  • Bin communication instruction 2 6 is Thailand
  • [0081] 3 indicates the model of the bin.
  • bins (G) 3 identify the time slots for sending bins in the same biniod; The notification is added to the notification when there is such information. In addition, they will form a single line of wire communication and a person's network.
  • the management 3 is to identify the information.
  • management tie 36 shows distinction of bin, (eoe) 37 shows between this information.
  • Data 4 contains data such as control information.
  • the system extracts the necessary information from these systems and records them in a record 23.
  • 5 indicates the received bit length recorded in the record 2 3.
  • 5 sources 5 sources, 5 groups, 2 5 management types, 3 5 categories, 4 5 sets, 5 sources, 5 sources, each with a source in the received package.
  • Bing 3 Management tie 36, Osset 3 4 3 7 are recorded. This 55 is calculated for every sum by the bin communication instruction 26 described later.
  • [0089] 5 is a record that records a set position for transmitting a bin of each line communication position in the bin.
  • a station 5 wire communication position is identified, and a set 5 2 indicates the timing between the bins to which the wire communication position transmits bins.
  • Reference numeral 6 is a chart showing the operation when the wireless communication device according to the present invention receives a signal.
  • the radio control unit 2 received from the antenna 2 converts it into digital data (step S6), and the radio 22 judges that radio (step 62). If the received message is not a bin, the upper level department 24 decides the upper class (step 6 3), and if it is a bin, the person's own baby boy is the same baby boy. Determine whether or not it is (step 4)
  • the record 2 2 is a record 2
  • the network 2 2 receives Record the set in source bin (P, below) and source 5 in the bin tee shown in 5 (Step 6 6)
  • the memory 2 2 determines whether it is unprocessed (step 67). If there is a problem, extract the pipe ties in 3 2 and determine the management type (step 6 8)
  • management type there are a management type that notifies that a bin has been received, a management type that relays that a bin has been received, and a bin type.
  • management type 2 There are two types of management: notification of management type 2 and management type 3 for notification of the movement of P's in the area.
  • the group 2 2 receives the group P (step S69), and when the management type is received, the group P (step S6). In addition, when the group 2 receives the type 2, the group P (step S6) is received, and when the management type 3 is received, the group P (step S62) is received. Go to step 6 of 7 The process of step S69 S62 will be described below.
  • 0100 7 is a chart showing P (step S69) of the group, and the group 2 2 records the information extracted from the management 3 2 on the reception bin in the record 2 3 (step S7), finish.
  • [0101] 8 is a chart showing P (step S6) of the group.
  • the system extracts the sources 2 3 2 and G from 3 2. Then, it is a management information having the same source code and group name as those of them, and it is judged whether or not the record is already in the reception bin when the one of the management type has been received (step S8: If there is no record that it has been received, it will be received as new information. Record on the tape (step 8 2) and finish the process.
  • step S 8 3 and 3 7 update the reception bin when the size is large
  • the process proceeds to step S82, where T37 determines that the group 22 is older than the registered information, and the process ends.
  • [0103] 9 is a chart showing P (step S) of the group.
  • the system extracts the sources 2 3 2 and G from 3 2. Then, it is judged whether the management information having the same source code and the same name as those of the management information and the recording of the management type 2 already exists in the reception bin (step S9). If there is a record, the group 2 2 determines from 5 5 of the information in which 3 2 T is registered (Step 9 2), and terminates the process in the case.
  • the group 2 2 determines whether or not there is a record that has received the type (step 9 3), and if not registered, the group 2 2 records 3 2 information. Record in (Step S9 4)
  • the group 2 2 judges from 5 5 of the registered information of 3 2 T (step 95), and terminates the processing in the case.
  • step S 9 6 the memory 2 2 deletes the recording of this type from the reception bin (step S 9 6), and proceeds to step 4.
  • 0107 is a chart showing P (step S62).
  • step S it is determined whether the offset 34 is the same record or not (step S), and if the same record is not received, the block 22 is the reception type.
  • 3 2 Source code and G same source code and 2 source code It is determined whether there is a record having a (step 2). If there is no recording, the memory 2 2 records the information on 3 2 on the reception bin (step S3), and ends the processing.
  • step S 4 the group 2 2 judges from 5 of the registered information of 3 2 (step S 4). If so, the process is ended, and if it is large, the process goes to step S 3.
  • step S 5 It is judged from 5 of 5 of the information in which 2 2 is registered (step S 5). In the case, the group 2 2 deletes the recorded type 3 recording, and the process proceeds to step S 3.
  • the above is the operation when the wireless communication device according to the present invention receives a signal.
  • step S O It is judged whether or not the information of the management list 53 is valid, and the information of the management tie 53 is 3 is registered (step S O). If there is no recording, the network 2 5 generates a new broadcast and sends it out to the radio control unit 2 (step S 2).
  • the management unit 2 converts the symbol into a W f number and transmits it through the antenna 2 (step S3).
  • step S O If the information of management type type 3 has been registered in step S O, the group 2 performs management 3 2 for each type.
  • step S 4 the group 2 5 is receiving these Generates control 32 added to the bin in order to notify the information by passing the same package line communication.
  • step 6 the network will notify this information by line communication of the same bundling, so step S5. 5 In the same way, create a control 32 to be added to the bin.
  • Management tie 36 is type 2 (step S7). Step 2 Move on.
  • Step 8 If the type of information recorded in the reception bin is type 3 (step 8), the group 2 5 reports this information on the same bin line communication, so step S5 5 In the same way, create a control 32 to be added to the bin. , Management tie 3 6 is type 3 (step S 9). Step 2 of Step 2 of 5
  • step S the network will be notified of this information via line communication of the same bin, Generate control 3 2 to add to the room.
  • the network will be notified of this information via line communication of the same bin, Generate control 3 2 to add to the room.
  • step 2 determines that there is a possibility of a bin collision
  • the group 2 5 finds a new time zone in which the bin P can not overlap. Then set the interval between sets that will be bin P in the set 3 4 of management 3 2. Also, set the management type 3 to tie 36 and set 255 to T “3. Set the other end the same as the one set at step S2 (step S3). Go to Step 2 of Step 25. Note that the value is not limited to 255, and appropriate values can be set according to the network severity.
  • the above is the operation when the wireless communication device according to the present invention transmits a bin. In this way, the wireless communication continues to transmit a bin notifying the recorded management information until the reception bit 5 becomes 5 5.
  • a wireless communication (O) is a wireless communication within its own network.
  • Communication 2 (2) Wireless communication Can communicate with 3 (3) but can not communicate with wireless communication 4 (4).
  • wireless communication 2 (2) wireless communication 3 (3) has wireless communication (O) line communication 4 (4) in 2 3 respectively, it is possible to perform line communication communication in the same package. It is.
  • wireless communication 4 (4 can communicate with wireless communication 2 (2) wireless communication 3 (3) in its own Communication is not possible for ().
  • wireless communication (2) can only be detected in wireless communication (O), so wireless communication 2 (2) wireless communication 4 (4) can not detect bins from wireless communication (2).
  • Wireless communication (O 2) line communication 3 (3) is a bin of the wireless communication C (22), since the wireless communication C (22) wire communication 4 (4) only. Can not detect
  • 0 27 3 is a can diagram illustrating the wireless communication method according to the present invention.
  • P of wireless communication and line communication shall not overlap with P of wireless communication 3 bunks.
  • the wireless communication 3 (3) is a wireless communication in the communication area 3 (O
  • wireless communication (O) detects bins from wireless communication (2), it generates management type of. Then, the wireless communication (O) transmits a bin to which this is added in its own set (step S32)
  • wireless communication 2 (2) receives a bin from wireless communication (O) and generates a type of for relaying this. Then, the wireless communication 2 (2) transmits a bin to which this symbol is added in its own set (step S33).
  • wireless communication 4 receives the bin of wireless communication 2 (2) and relays the management attached to it.
  • wireless communication 4 (4) detects the bins of wireless communication C (22), it further generates 4 of the type that describes the line communication of its own, and to that effect. Then, wireless communication 4 (4 adds a 4 and transmits the bin by its own set (step S 4) Next, wireless communication 3 (3) receives the bin from wireless communication 4 (4). Create a tie 4 for relaying management 4 attached to this. And wireless communication 3 (3)
  • Step S 5 Send the bin added with 4 in your own, next Sm period
  • the wireless communication (O) receives the bins from the wireless communication 3 (3), and relays the management 4 added to it.
  • wireless communication (O) is also received, it is not relayed but discarded because the source of this information is its own. Since wireless communication (O) continues to detect bins from wireless communication (2), a new management type is generated. Then, the wireless communication (O) transmits a bin to which 4 is added in its own set (step S 36).
  • wireless communication 2 (2) receives a bin from wireless communication (O), and the type of relaying this 4
  • the wireless communication 4 (4) receives the bins from the wireless communication 2 (2) and relays the management added to the bin (step S 3 7).
  • wireless communication 4 (4) receives 4 but discards without relaying because the source of this information is its own. Since wireless communication 4 (4) continues to detect bins from wireless communication C (22), a new management type 4 is generated. Then, the wireless communication 4 (4) transmits a bin to which 4 is added by its own set (step S 38).
  • the wireless communication C (22) is a wireless communication 4 (4)
  • step S 3 5 step 3 7 is 3 identical.
  • the line communication 4 (4) receives the bin of the wireless communication 2 (2), and the type of relaying management added to it.
  • wireless communication 4 (4) receives 4 but discards without relaying because the source of this information is its own. Also, since wireless communication 4 (4) does not send out the bins of wireless communication C (22) at this time, it does not generate more reports. Then, the wireless communication 4 (4) transmits the bin to which the wireless communication 4 (4) is added by its own set (step S4 0141) Next, the wireless communication 3 (3) receives the bin of the wireless communication 4 (4) Of the type to relay management attached to it
  • wireless communication 3 (3) is a wireless communication 4 (4) whose source is wireless communication 4 (4), and it is detected that the management type 4 is registered, with the handset itself being different. Recognize that this 4 has not been received. As a result, it is determined that the wireless communication 3 (3) line communication C (22) has exited, and the management type 2
  • the wireless communication 3 (3) transmits the bin to which the 2 2 is added in the next step by the user's own wrist (step S 4 2).
  • wireless communication (O) receives wireless communication 3 (3 received bins, and management 4 attached to this relays management 2 2 so that management type 2 4 Generate 2 At this time, the wireless communication (O) deletes the management type information in which the source device recorded in the reception bin is the wireless communication 4 (4). Also, wireless communication (O) is
  • wireless communication (O) continues to detect bins from wireless communication (2), a new management type is generated. And wireless communication (O is my own
  • wireless communication 2 (2) receives bins from wireless communication (O) and relays this 42, so that management type of
  • the wireless communication 2 (2) transmits a bin to which this A 42 has been added in its own set (step 4 4). At this time, the wireless communication 2 (2) is carried out similarly to the wireless communication (O 2) Delete the management type information whose source device is wireless communication 4 (4) that is recorded in the receiving bin.
  • wireless communication 4 (4) receives the bins from wireless communication 2 (2) and relays the management attached to it.
  • wireless communication 4 (4) receives 4 2, but discards without relaying because the source of this information is its own. Also, since wireless communication 4 (4) detects bins from wireless communication C (22), it does not generate any further information. Then, the wireless communication 4 (4) transmits a bin to which the wireless communication 4 (4) is added in its own set (steps S 4 5 s 4 and 5 5 are repeated. And, the wireless communication 3 (3)). Wireless communication via wireless communication
  • the radio communication 3 deletes the record of this information. Then, the radio communication 3 (3) line communication 4 (4) Received and added to Generate only the type of to relay the. Then, the wireless communication 3 (3) transmits the bin to which the symbol is added in the next stream's own wrist (step 4 6)
  • the wireless communication (O) receives the wireless communication 3 (3), but discards without relaying because the source of this information is its own. Since wireless communication (O) continues to detect bins from wireless communication (2), a new management type is generated. Then, the wireless communication (O) transmits a bin to which this is added in its own set (step S47).
  • the wireless communication 2 (2) receives a bin from the wireless communication (O) and generates a management type of to relay this. Then, the wireless communication 2 (2) transmits a bin to which this symbol is added in its own set (step S 4 8).
  • wireless communication 4 (4) is also transmitted wirelessly 2 (2) in the same manner as in wireless communication 4 (4) (in step S49).
  • Wireless communication (O) line communication to be identical
  • the wireless communication 3 (3) is not the wireless communication 4 (4).
  • the present invention is not limited to this method, and the management type 2 4 2 of which the radio communication 4 (4) notifies the removal of the bin by not emitting the bin of the radio communication C (2 2) for a predetermined time It is also possible to generate.
  • 0 52 5 indicates the behavior when P of wireless communication is P overlap of wireless communication 3 and P of wireless communication is not overlapping.
  • wireless communication 3 (3) is wireless communication in the communication area (O
  • the RP transmits its own normal bin, including information from the directional antenna, at its own (3) (step S5).
  • wireless communication (O) detects bins from wireless communication (2), it generates management type of. At this time, the wireless communication (O) detects that the RP of the wireless communication (2) and the RP of the wireless communication (2) are partially. And wireless communication (O) finds the band of RP,
  • the wireless communication (O) transmits a bin to which these 3 are added in its own set (step S 52).
  • wireless communication 2 (2) receives a bin from wireless communication (O) and relays this 3
  • the wireless communication 2 (2) transmits a bin to which this 3 is added in its own set (step S 5 3)
  • the wireless communication 4 (4) is transmitted by the wireless communication 2 (2) Management type to receive the bin and relay management attached to it.
  • the wireless communication 4 (4) transmits a bin to which 3 4 is added in its own set (step S 4
  • wireless communication 3 (3) receives a bin from wireless communication 4 (4). To relay 3 4 management attached to this, generate 4 3 of management type. Then, the wireless communication 3 (3) transmits the bin to which the 3 4 is added in the next stream of the self-set (step S 55).
  • the wireless communication (O) receives the bins from the wireless communication 3 (3), and relays the management 4 added to it.
  • wireless communication (O) continues the bin of wireless communication (2) If the wireless communication (O) receives information on the management type 3 whose source is the source, the wireless communication (O) is At this point, check that wireless communication (O) is not performed by P, and check that the newly notified P of 4 has not been duplicated since line communication (O) is duplicated. If it is not, it will generate 3 which is calculated 3 of received. And if wireless communication () is 4 P overlapping, P of wireless communication (2) P with P of wireless communication C (2 2) Seeking P in a time zone that avoided
  • the wireless communication 2 (2) receives the bin from the wireless communication (O), and this 3 4 In order to relay, calculate the information and generate 4 of management type. And wireless communication 2 (2)
  • wireless communication 4 (4) receives a bin from wireless communication 2 (2) and relays management 3 added to it, so that the information type is calculated and management type 3 is calculated. Generate Also, Line communication 4 (4) receives 4 but discards without relaying because the source of this information is its own. Since wireless communication 4 (4) continues to detect bins from wireless communication C (22), a new management type 4 is generated. Then, the wireless communication 4 (4) transmits the bin to which 3 4 is added by its own set (step S 58).
  • step S 5 5 is repeated 3 times, wireless communication is performed.
  • the wireless communication (O) transmits bins in new P's own set.
  • the management information added at this time is the self-generated management of the management 4 notified from the wireless communication 4 (4). Note that after this P movement, wireless communication (2) wireless communication C (2 2) P duplication is not added, so management type 3 is not added (step S 5 9)
  • wireless communication 2 (2) wireless communication 3 (3) is wireless communication
  • the wireless communication 3 (3) transmits a bin at the new P's own station. Management added at this time, received before P
  • wireless communication 4 (4) detects a bin from wireless communication 3 (3), and moves P for a new time zone according to the timing of the received bin. For this reason, wireless communication 4 (4) stops bin communication on its own at P. Next, the wireless communication (O) receives the bins from the wireless communication 3 (3), and relays the management 4 added to it.
  • wireless communication (O) is also received, it is not relayed but discarded because the source of this information is its own. Instead, wireless communication (O) creates a new type of management when it continuously detects bins from wireless communication (2). Then, the wireless communication (the terminal transmits these bins added with 4 in its own set (step S 5) o
  • the wireless communication 2 (2) receives the bins from the wireless communication (O) and calculates the information of the information to generate 4 of the management type in order to relay this 4. Then, the wireless communication 2 (2) transmits a bin to which this 4 is added in its own set (step S 52).
  • step S 5 step S 52 is processed in the next sum period, the wireless communication 4 (4) receives the bin of the wireless communication 2 (2). Then, it generates to relay the management attached to this bin. Also, wireless communication 4 (4) receives 4 but discards without relaying because the source of this information is its own. Because wireless communication 4 (4) continues to detect bins from wireless communication C (22), the management type
  • step S 5 As the timing of wireless communication (O) P, step S 5
  • step S 58 After step S 58 has been repeated three times, the number of repetitions can be appropriately determined according to the network severity.
  • wireless communication (O) P wireless communication
  • (O) contains information on management type 3 whose source is its own in the peripherals of line communication 2 (2) and 3 (3).
  • wireless communication 2 (2) wireless communication 3 (3) detects a bin after movement of wireless communication (O) and matches the timing of the received bin, Move P to a new time zone.
  • the present invention is not limited to this, and it is also possible to view a recording in which each line communication station moves P at any timing after detecting this bin.
  • Fig. 10 is a cans diagram showing the operation when there is a P overlap in the 3rd group.
  • the role shown in 6 is followed by the can shown in 6.
  • radio communication (O) radio communication 4 (4) are notified of the information of Bin Type 3 notifying the movement of P, and the radio communication on the side of the chair is different (the point that the priority of O is prioritized)
  • a normal bin including management information is sent to 2 (2) 4 (4) a) (Step S 6) o
  • wireless communication (O) receives a bin from wireless communication A3 (3), it does not include the management information to be relayed, and a bin from wireless communication (2) is also issued. Tina. For this reason, the wireless communication (O) transmits a normal bin including information in its own set (step S62).
  • the wireless communication 2 (2) similarly transmits a normal bin including no management information by its own set (step S63).
  • wireless communication 4 when wireless communication 4 (4 receives a bin from wireless communication A2 (2), it detects a bin from wireless communication C (2 2). At this time, wireless communication 4 (4) detects that P and P of wireless communication C (22) are partially detected, finds an interval of P, and instructs the movement of P. The bin type 3 4 3 is generated, and the wireless communication 4 (4) transmits a bin to which these 4 O and 4 3 are added in its own set (step S 64)
  • the wireless communication 3 (3) receives the bin from the wireless communication A4 (4), and generates a bin type 4 4 3 to relay the management 4 4 3 attached thereto. Then, the wireless communication 3 (3) transmits the bin to which 4 4 3 is added in the next stream of the self session (step S65).
  • wireless communication (O) receives bins from wireless communication A3 (3), and bin type for relaying management 4 added to this.
  • the wireless communication (O) also receives 43. However, the wireless communication (2) P detects that the wireless communication (2) and a part of the wireless communication (2) also partially detect the P's band. At this time, wireless communication (O) is In line communication 3 (3), it is determined that the user has the right to decide between new
  • Generate 3 And wireless communication (O) does not relay 43, and newly generates bin type. Then, the wireless communication (O) transmits the bin to which the management 34 is added in its own set (step S6).
  • wireless communication 2 (2 receive wireless communication (O's bin and receive this and relay this 3 4, calculate the information and generate bin type 4 and management 3 And wireless communication 2 (2) is this one's own
  • wireless communication 4 (4) receives a bin from wireless communication 2 (2), and relays management 3 attached to it, so that the information of the information is calculated to obtain bin type 3 Generate Also, wireless communication 4 (4) receives 4 but discards without relaying because the source of this information is its own. Since wireless communication 4 (4) continues to detect bins from wireless communication C (22), it newly generates bin type 4. However, since wireless communication 4 (4) is larger than wireless communication (O), do not calculate the distance between moving bins. And wireless communication 4 (4)
  • step S 6 8 Transmit the bin to which 4 has been added by its own set (step S 6 8).
  • step S 6 5 After step S 6 8 is repeated three times, the wireless communication is performed.
  • the source device transmits the bin as it is without performing its own P's processing (Step S 5 7, Step S 5 8).
  • the wireless communication A (O) transmits a bin in a new P's own set. .
  • the management information added at this time is the self-generated management of the management 4 notified from the wireless communication 4 (4). Note that after this P movement, wireless communication (2) wireless communication C (2 2) P duplication is not performed, so management type 3 is not added (step S 5 9)
  • Steps 5 to 8 shown in the following, 5 and 8 are identical.
  • wireless communication (O) is the same source of its own in the wire communication 2 (2) and 3 (3) in the surrounding area, and that information of management type 3 is included. You may have a new P when you [0194] Furthermore, wireless communication (O) is a part of P's of other bings that overlap. If it is detected before the new entry that the entry has been cleared, P can be canceled by sending a bin containing the information on the management type 4. 0 95 In this case, the radio communication that received the bin containing management type 4 information
  • Source of type 3 The same type of source. And, if the management type 4 is larger, the wireless communication 2 (2) and 3 (3) erases the records related to the type 3 and relays the management type 4.
  • 0197 is useful for line communication and line communication when adding, and when each wireless communication in the wireless network transmits bins, it is used for other lineless network communication lines. It is suitable for avoiding collision with the bin.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

Ce dispositif de communication par radio comprend : une unité de réception de balise (201) pour extraire une trame d’une balise reçue ; une unité de jugement de trame (202) pour juger si la trame reçue est du type requérant une transmission/réception de données ou rapportant une collision avec la balise d’un autre réseau ; une unité de configuration de trame (205) utilisée lorsque l’unité de jugement de trame (202) à jugé que la trame est du type rapportant une collision, pour générer une trame pour relayer le rapport de collision et le rapport de mouvement vers une nouvelle période de transmission de balise ; et une unité d’instruction de transmission de balise (206) pour instruire de transmettre la trame lors de la synchronisation de transmission de balise. Étant donné que ces rapports peuvent être relayés, tous les dispositifs de communication par radio du même réseau peuvent passer vers une nouvelle période de transmission de balise tout en éliminant la collision avec une balise d’un dispositif de communication par radio d’un autre réseau radio.
PCT/JP2005/010927 2004-06-17 2005-06-15 Méthode de communication par radio et dispositif de communication par radio WO2005125106A1 (fr)

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US10/577,628 US7796637B2 (en) 2004-06-17 2005-06-15 Radio communication method and radio communication device

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JP2004179276A JP4271089B2 (ja) 2004-06-17 2004-06-17 無線通信方法および無線通信装置
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EP1679830B1 (fr) 2013-12-11
EP1679830A1 (fr) 2006-07-12
JP4271089B2 (ja) 2009-06-03
CN100499546C (zh) 2009-06-10
CN1906894A (zh) 2007-01-31
JP2006005620A (ja) 2006-01-05
EP1679830A4 (fr) 2011-03-23
US7796637B2 (en) 2010-09-14
CN101534511B (zh) 2013-07-31
CN101534511A (zh) 2009-09-16
US20080279214A1 (en) 2008-11-13

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